Donut Lab, a Finnish solid-state battery maker, claims its cells retained 97.7% of their charge after sitting idle for 10 days, a figure that, if independently confirmed, would represent a sharp ...

The individual cell charged in about five minutes in an independent test. But can it do that at the pack level over many charging sessions?

For all the progress electric vehicles have made over the past decade, range anxiety and charging speed remain two of the ...

Brittle, microscopic metal filaments called dendrites are now firmly established as a primary driver of lithium-ion and solid-state battery failure, according to a growing body of peer-reviewed ...

The battery can add a staggering amount of range in under 10 minutes. Here's just how quick it is.

Modern electronic technologies like smartphones, laptops, and electric vehicles (EVs) are in high demand. As these technologies evolve with more and more functionalities, the demand for better, more ...